Data Sheet

AD5544/AD5554

Rev. H | Page 5 of 24

Parameter

Symbol

Test Condition/Comments

Min

Typ

Max

Unit

Power Dissipation

P

DISS

Logic inputs = 0 V

1.25

mW

Power Supply Sensitivity

PSS

∆V

0.006

%/%

Output Voltage Settling Time

t

S

To ±0.1% of full scale, data = 0x0000 to 0xFFFF to 0x0000

0.9

µs

Reference Multiplying

Bandwidth (BW)

BW − 3 dB

V

12

MHz

DAC Glitch Impulse

Q

V

−1

nV-sec

Feedthrough Error

V

Data = 0x0000, V

−65

dB

Crosstalk Error

V

Data = 0x0000, V

f = 100 kHz

−90

dB

Digital Feedthrough

Q

0.6

nV-sec

Total Harmonic Distortion

THD

V

−98

dB

Output Spot Noise Voltage

e

N

f = 1 kHz, BW = 1 Hz

7

nV/√Hz

is tied to the amplifier output. Typical values represent average readings measured at 25°C.

AD5554 ELECTRICAL CHARACTERISTICS

range of −40°C to +125°C, unless otherwise noted.

Table 2.

Parameter

Symbol

Test Condition/Comments

Min

Typ

Max

Unit

STATIC PERFORMANCE1

Resolution

N

1 LSB = V

14

Bits

Relative Accuracy

INL

±0.5

LSB

Differential Nonlinearity

DNL

±1

LSB

Output Leakage Current

I

Data = 0x0000, T

10

nA

Data = 0x0000, T

20

nA

Full-Scale Gain Error

G

FSE

Data = 0x3FFF

±2

±10

mV

TCV

FS

1

ppm/°C

Feedback Resistor

R

V

4

6

8

kΩ

REFERENCE INPUT

V

V

−15

+15

V

Input Resistance

R

4

6

8

kΩ

Input Resistance Match

R

Channel-to-channel

1

%

Input Capacitance2

C

5

pF

ANALOG OUTPUT

Output Current

I

Data = 0x3FFF

1.25

2.5

mA

Output Capacitance2

C

Code dependent

80

pF

LOGIC INPUT AND OUTPUT

Logic Input Low Voltage

V

IL

0.8

V

Logic Input High Voltage

V

IH

2.4

V

Input Leakage Current

I

IL

1

µA

Input Capacitance2

C

IL

10

pF

Logic Output Low Voltage

V

OL

I

0.4

V

Logic Output High Voltage

V

OH

I

4

V

INTERFACE TIMING2, 3

Clock Width High

t

CH

25

ns

Clock Width Low

t

CL

25

ns

CS to Clock Setup

t

CSS

0

ns